diff options
| author | Akshay Saraswat <akshay.s@samsung.com> | 2014-05-26 19:17:03 +0530 |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2014-06-13 17:05:13 +0900 |
| commit | cfde7588d8ad22560e2328574a4f415642170b92 (patch) | |
| tree | 3504329bb93b40be89ff1640fb05f86813700da3 /arch/arm | |
| parent | 7922a2d479b6cdce853b853b80d94675b955a66a (diff) | |
Exynos5: DMC: Modify the definition of ddr3_mem_ctrl_init
Passing fewer arguments is better and mem_iv_size is never
used. Let's keep only one argument and make it cleaner.
Signed-off-by: Hatim Ali <hatim.rv@samsung.com>
Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/armv7/exynos/dmc_common.c | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c | 7 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/exynos/exynos5_setup.h | 9 |
3 files changed, 5 insertions, 13 deletions
diff --git a/arch/arm/cpu/armv7/exynos/dmc_common.c b/arch/arm/cpu/armv7/exynos/dmc_common.c index cca925e42c..9b6ee69f46 100644 --- a/arch/arm/cpu/armv7/exynos/dmc_common.c +++ b/arch/arm/cpu/armv7/exynos/dmc_common.c @@ -162,7 +162,7 @@ void mem_ctrl_init(int reset) /* If there are any other memory variant, add their init call below */ if (param->mem_type == DDR_MODE_DDR3) { - ret = ddr3_mem_ctrl_init(mem, param->mem_iv_size, reset); + ret = ddr3_mem_ctrl_init(mem, reset); if (ret) { /* will hang if failed to init memory control */ while (1) diff --git a/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c b/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c index 487e6f423f..4481ab46bf 100644 --- a/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c +++ b/arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c @@ -28,8 +28,7 @@ static void reset_phy_ctrl(void) writel(DDR3PHY_CTRL_PHY_RESET, &clk->lpddr3phy_ctrl); } -int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, - int reset) +int ddr3_mem_ctrl_init(struct mem_timings *mem, int reset) { unsigned int val; struct exynos5_phy_control *phy0_ctrl, *phy1_ctrl; @@ -221,8 +220,7 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, #endif #ifdef CONFIG_EXYNOS5420 -int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, - int reset) +int ddr3_mem_ctrl_init(struct mem_timings *mem, int reset) { struct exynos5420_clock *clk = (struct exynos5420_clock *)samsung_get_base_clock(); @@ -244,7 +242,6 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, tzasc0 = (struct exynos5420_tzasc *)samsung_get_base_dmc_tzasc(); tzasc1 = (struct exynos5420_tzasc *)(samsung_get_base_dmc_tzasc() + DMC_OFFSET); - /* Enable PAUSE for DREX */ setbits_le32(&clk->pause, ENABLE_BIT); diff --git a/arch/arm/cpu/armv7/exynos/exynos5_setup.h b/arch/arm/cpu/armv7/exynos/exynos5_setup.h index 53b0ace6e3..314d6f4e57 100644 --- a/arch/arm/cpu/armv7/exynos/exynos5_setup.h +++ b/arch/arm/cpu/armv7/exynos/exynos5_setup.h @@ -890,16 +890,11 @@ enum { /* * Memory variant specific initialization code for DDR3 * - * @param mem Memory timings for this memory type. - * @param mem_iv_size Memory interleaving size is a configurable parameter - * which the DMC uses to decide how to split a memory - * chunk into smaller chunks to support concurrent - * accesses; may vary across boards. + * @param mem Memory timings for this memory type. * @param reset Reset DDR PHY during initialization. * @return 0 if ok, SETUP_ERR_... if there is a problem */ -int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, - int reset); +int ddr3_mem_ctrl_init(struct mem_timings *mem, int reset); /* Memory variant specific initialization code for LPDDR3 */ void lpddr3_mem_ctrl_init(void); |